package servlet.LoginServlets;

import java.io.IOException;

import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import dao.UserDao;
import entity.User;

/**
 * Servlet implementation class UpdateViewServlet
 */
@WebServlet("/UpdateViewServlet")
public class UpdateViewServlet extends HttpServlet {
	private static final long serialVersionUID = 1L;
    
	private UserDao userDao;
	
    /**
     * @see HttpServlet#HttpServlet()
     */
    public UpdateViewServlet() {
        super();
        
        userDao = new UserDao();
        // TODO Auto-generated constructor stub
    }

	/**
	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		int id = Integer.parseInt(request.getParameter("id"));
		
		User user = userDao.findById(id);
		
		request.setAttribute("user", user);
		
		RequestDispatcher dispatcher = request.getRequestDispatcher("/update.jsp");
        dispatcher.forward(request, response);
	}

	/**
	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
		doGet(request, response);
	}

}
